Enter it if up the spout? Is she now a mummy? (9)
I believe the answer is:
nefertiti
'spout? is she now a mummy?' is the definition.
I can't judge whether this definition defines the answer.
'enter it if up' is the wordplay.
'up' indicates an anagram (letters get chucked up).
'enter'+'it'+'if'='enteritif'
'enteritif' is an anagram of 'NEFERTITI'.
'the' acts as a link.
Can you help me to learn more?
(Other definitions for nefertiti that I've seen before include "Egyptian beauty queen" , "Egyptian queen, the wife of Akhenaton" , "old queen" , "Beautiful queen who ruled Egypt with the Pharaoh" , "Oddly, the Egyptian queen is an entire fit" .)